Gaya APA

Grove, E, L., L., I, M, A, M, I, G, E. (NULL). Algebra and its use Book 1 . New: New York: American Book; 1960..

Gaya MLA

Grove, Ethel, L.., L., I., Mullikin,, Anne, M., II., Grove,, Ewart. "Algebra and its use Book 1". New: New York: American Book; 1960., NULL. Text.