Cita APA

Doolan, D. W., Baudoin, W. O., & Leonardi, C. Vegetable seedling production manual.

Citación estilo Chicago

Doolan, David W., W. O. Baudoin, y Cherubino Leonardi. Vegetable Seedling Production Manual.

Cita MLA

Doolan, David W., et al. Vegetable Seedling Production Manual.