Gaya APA
, ., Fassett, N, C.
(1940).
A manual of aquatic plants
.
London:
London: The Univ. of Winconsin; 1940.
Gaya MLA
, ., Fassett, Norman, C..
"A manual of aquatic plants".
London:
London: The Univ. of Winconsin; 1940,
1940.
Text.