APA (7e ed.) Bronvermelding

Milne, L. J., & Milne, M. J. G. (1971). The arena of life: The dynamics of ecology. Doubleday.

Chicago (17e ed.) Bronvermelding

Milne, Lorus Johnson, en Margery Joan Greene Milne. The Arena of Life: The Dynamics of Ecology. Garden City, N. Y: Doubleday, 1971.

MLA (9e ed.) Bronvermelding

Milne, Lorus Johnson, en Margery Joan Greene Milne. The Arena of Life: The Dynamics of Ecology. Doubleday, 1971.