APA Edition Citation

Heydecker, W. (1973). Seed ecology (1.). Butter Worths.

Chicago Edition Citation

Heydecker, W. Seed Ecology. 1. London: Butter Worths, 1973.

MLA Edition Citation

Heydecker, W. Seed Ecology. 1. Butter Worths, 1973.

Warning: These citations may not always be 100% accurate.