Citazione APA

Kellerman, W. A. (1898). A text-book of elementary botany: Including a spring flora. Eldredge & Brother.

Stile di citazione Chicago

Kellerman, W. A. A Text-book of Elementary Botany: Including a Spring Flora. Philadelphia: Eldredge & Brother, 1898.

Citazione MLA

Kellerman, W. A. A Text-book of Elementary Botany: Including a Spring Flora. Eldredge & Brother, 1898.