The ""challenge hypothesis": theoretical implications for patterns of testosterone secretion, mating systems, and breeding strategies

MLA

Wingfield, John C., et al. “The Challenge Hypothesis": Theoretical Implications for Patterns of Testosterone Secretion, Mating Systems, and Breeding Strategies.” American Naturalist, vol. 136, no. 6, Dec. 1990, p. 829. EBSCOhost, https://doi.org/10.1086/285134.

APA

Wingfield, J. C., Ball, G. F., Dufty, J. . A. M., & Hegner, R. E. (1990). The challenge hypothesis": theoretical implications for patterns of testosterone secretion, mating systems, and breeding strategies. American Naturalist, 136(6), 829. https://doi.org/10.1086/285134

Chicago

Wingfield, John C., Gregory F. Ball, Jr., Alfred M. Dufty, and Robert E. Hegner. 1990. “The Challenge Hypothesis": Theoretical Implications for Patterns of Testosterone Secretion, Mating Systems, and Breeding Strategies.” American Naturalist 136 (6): 829. doi:10.1086/285134.